*Vertices 2
1 "应用声学" 0.0 0.0 0.0 x_fact 7.453416 y_fact 21.118012
2 "声学学报" 0.0 0.0 0.0 x_fact 6.211180 y_fact 78.881988
*Matrix 
0.000000 0.551874 
0.551874 0.000000